Brush



FIG. 1 is a right side elevational view showing a brush of my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, rear and right side perspective view thereof; and,

FIG. 8 is a bottom, rear and left side perspective view thereof.

The broken lines showing of the brush handle, brush tips, and bristles illustrate environmental structure that form no part of the claimed design. 

CLAIM The ornamental design for a brush, as shown and described. 